Hi Scott, Here is a source for purpurite: Viktor Klein, Mainzer
Str. 51, D-55743 Idar-Oberstein, Germany Telephone: Germany 6781
43925 or 6781 46326 They have it in stock, but I don’t know about
prices, check with them. Payment could be made by credit card.
If you want to phone, please remember time difference. Hope this
is of use for you, Markus